Coastal Waters Forecast
Issued by NWS Melbourne, FL

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FZUS52 KMLB 100811
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
411 AM EDT Sat Apr 10 2021

Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm.

AMZ500-102130-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
411 AM EDT Sat Apr 10 2021

.SYNOPSIS...High pressure over the western Atlantic will produce a
southerly wind flow through Saturday, veering to the southwest on
Sunday ahead of a cold front. Onshore winds from the afternoon sea
breeze will create a local wind chop near the coast and over the
Intracoastal waters. Freshening winds ahead of the cold front will
bring a period of poor to hazardous boating conditions from
today into Sunday. Numerous showers and storms are expected to
push offshore Sunday and Sunday night. The cold front will cross
the waters Monday with high pressure building back across Florida
on Tuesday.

.GULF STREAM HAZARDS...South to southeast winds increasing to
around 20 knots.

The approximate location of the west wall of the Gulf Stream
based on the Real Time Ocean Forecast System as of Saturday,
April 10th.

42 nautical miles east of Ponce Inlet.
30 nautical miles east of Port Canaveral.
23 nautical miles east of Sebastian Inlet.
16 nautical miles east of Fort Pierce Inlet.
10 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-102130-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
411 AM EDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

.TODAY...South winds 10 to 15 knots becoming southeast 15 to
20 knots in the afternoon. Seas 3 to 5 feet with a dominant
period 5 seconds. Choppy on the intracoastal waters. Slight
chance of showers and thunderstorms in the afternoon.
.TONIGHT...South winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight. Seas 3 to 5 feet with a dominant period
5 seconds. Choppy on the intracoastal waters. Chance of showers
in the evening. Slight chance of thunderstorms. Slight chance of
showers after midnight.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 3 to 4 feet with a
dominant period 11 seconds. A moderate chop on the intracoastal
waters. Showers likely and chance of thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Seas 3 to 4 feet. A light chop on the
intracoastal waters. Chance of showers and slight chance of
thunderstorms in the evening, then slight chance of showers after
midnight.
.MONDAY...North winds 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. Seas 2 to 3 feet. A moderate chop on
the intracoastal waters.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots becoming southwest
after midnight. Seas 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Chance
of showers and slight chance of thunderstorms.

$$

AMZ552-102130-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
411 AM EDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

.TODAY...South winds 10 to 15 knots becoming southeast 20 to
25 knots. Seas 3 to 5 feet with a dominant period 5 seconds.
Rough on the intracoastal waters.
.TONIGHT...South winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Seas 4 to 6 feet with a dominant period
5 seconds. Choppy on the intracoastal waters. Slight chance of
showers in the evening.
.SUNDAY...Southwest winds 15 to 20 knots becoming west in the
afternoon. Seas 3 to 4 feet with a dominant period 6 seconds.
Choppy on the intracoastal waters. Showers likely and chance of
thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 3 to 4 feet.
A light chop on the intracoastal waters. Slight chance of
thunderstorms in the evening. Chance of showers.
.MONDAY...Northwest winds 10 to 15 knots becoming north in the
afternoon. Seas 2 to 3 feet. A moderate chop on the intracoastal
waters.
.MONDAY NIGHT...Northeast winds 10 to 15 knots becoming east 5 to
10 knots after midnight. Seas 2 to 3 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.

$$

AMZ555-102130-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
411 AM EDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

.TODAY...South winds 10 to 15 knots becoming southeast 20 knots
in the late morning and afternoon. Seas 3 to 5 feet with a
dominant period 5 seconds. Choppy on the intracoastal waters.
.TONIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet with a
dominant period 10 seconds. Choppy on the intracoastal waters.
Slight chance of showers in the evening.
.SUNDAY...South winds 10 to 15 knots becoming west 15 to 20 knots
in the afternoon. Seas 3 to 4 feet with a dominant period
10 seconds. Choppy on the intracoastal waters. Showers likely and
chance of thunderstorms.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming southwest
after midnight. Seas 3 to 4 feet. A light chop on the
intracoastal waters. Showers likely and chance of thunderstorms
in the evening, then chance of showers and slight chance of
thunderstorms after midnight.
.MONDAY...Northwest winds 10 to 15 knots becoming north in the
afternoon. Seas 3 to 5 feet. A moderate chop on the intracoastal
waters. Slight chance of showers and thunderstorms in the
morning.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...South winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 1 to 2 feet. Slight chance of
showers and thunderstorms.

$$

AMZ570-102130-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
411 AM EDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

.TODAY...South winds around 20 knots. Seas 4 to 6 feet with a
dominant period 11 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.TONIGHT...South winds 15 to 20 knots. Seas 4 to 6 feet with a
dominant period 10 seconds. Chance of showers and slight chance
of thunderstorms in the evening, then slight chance of showers
after midnight.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet with a
dominant period 6 seconds. Showers likely and chance of
thunderstorms.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots becoming west
after midnight. Seas 3 to 5 feet. Chance of showers and slight
chance of thunderstorms in the evening, then slight chance of
showers after midnight.
.MONDAY...North winds 10 to 15 knots. Seas 3 to 5 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...South winds 10 knots. Seas 2 feet.
.WEDNESDAY...Southwest winds 10 knots. Seas 2 to 3 feet. Chance
of showers and slight chance of thunderstorms.

$$

AMZ572-102130-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
411 AM EDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

.TODAY...South winds 15 to 20 knots increasing to 20 to 25 knots
late in the afternoon. Seas 4 to 6 feet with a dominant period
10 seconds.
.TONIGHT...South winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. Seas 4 to 6 feet with a dominant period
9 seconds. Slight chance of showers in the evening.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet with a
dominant period 11 seconds. Showers likely and chance of
thunderstorms.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots. Seas 4 to 5 feet.
Slight chance of thunderstorms in the evening. Chance of showers.
.MONDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
.TUESDAY...Southeast winds 10 knots. Seas 3 to 4 feet.
.TUESDAY NIGHT...South winds 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Slight
chance of showers and thunderstorms.

$$

AMZ575-102130-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
411 AM EDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...

.TODAY...South winds around 20 knots. Seas 3 to 5 feet with a
dominant period 10 seconds.
.TONIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet with a
dominant period 10 seconds. Slight chance of showers in the
evening.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet with a
dominant period 11 seconds. Showers likely and chance of
thunderstorms.
.SUNDAY NIGHT...South winds 15 to 20 knots becoming southwest
after midnight. Seas 4 to 5 feet. Showers likely and chance of
thunderstorms in the evening, then chance of showers and slight
chance of thunderstorms after midnight.
.MONDAY...Northwest winds 10 to 15 knots becoming north in the
afternoon. Seas 4 to 5 feet. Slight chance of showers and
thunderstorms in the morning.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
.TUESDAY...East winds 10 knots. Seas 3 to 4 feet.
.TUESDAY NIGHT...Southeast winds 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.

$$


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